I have the following solution to a Fourier Transform problem
2/Pi*Integrate[Cos[?]/?^2*(1 - Exp[-?^2*t])*Cos[?*x], {?, 0, ?}]
I need to plot it for t =0,1,2,3,4,5 and 0 < x< 5 in Mathematica, but
the program can evaluate the integral
Is there a way to numerically get the program to plot it??